package cn.lili.controller.common;

import cn.lili.cache.Cache;
import cn.lili.common.enums.ResultCode;
import cn.lili.common.enums.ResultUtil;
import cn.lili.common.exception.ServiceException;
import cn.lili.common.security.AuthUser;
import cn.lili.common.security.context.UserContext;
import cn.lili.common.security.enums.UserEnums;
import cn.lili.common.vo.PageVO;
import cn.lili.common.vo.ResultMessage;
import cn.lili.common.vo.SearchVO;
import cn.lili.modules.file.entity.File;
import cn.lili.modules.file.entity.dto.FileOwnerDTO;
import cn.lili.modules.file.service.FileService;
import com.baomidou.mybatisplus.core.metadata.IPage;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 文件管理管理接口
 *
 * @author Chopper
 * @since 2020/11/26 15:41
 */
@RestController
@Api(tags = "文件管理管理接口")
@RequestMapping("/common/file")
public class FileController {

	@Autowired
	private FileService fileService;

	@Autowired
	private Cache cache;

	@ApiOperation(value = "获取自己的图片资源")
	@GetMapping
	@ApiImplicitParam(name = "title", value = "名称模糊匹配")
	public ResultMessage<IPage<File>> getFileList(@RequestHeader String accessToken, File file, SearchVO searchVO,
			PageVO pageVo) {

		AuthUser authUser = UserContext.getAuthUser(cache, accessToken);
		FileOwnerDTO fileOwnerDTO = new FileOwnerDTO();
		// 只有买家才写入自己id
		if (authUser.getRole().equals(UserEnums.MEMBER)) {
			fileOwnerDTO.setOwnerId(authUser.getId());
		} // 如果是店铺，则写入店铺id
		else if (authUser.getRole().equals(UserEnums.STORE)) {
			fileOwnerDTO.setOwnerId(authUser.getStoreId());
		}
		fileOwnerDTO.setUserEnums(authUser.getRole().name());
		return ResultUtil.data(fileService.customerPageOwner(fileOwnerDTO, file, searchVO, pageVo));
	}

	@ApiOperation(value = "文件重命名")
	@RequestMapping(value = "/rename")
	public ResultMessage<File> upload(@RequestHeader String accessToken, String id, String newName) {

		AuthUser authUser = UserContext.getAuthUser(cache, accessToken);
		File file = fileService.getById(id);
		file.setName(newName);
		// 操作图片属性判定
		switch (authUser.getRole()) {
			case MEMBER :
				if (file.getOwnerId().equals(authUser.getId())
						&& file.getUserEnums().equals(authUser.getRole().name())) {
					break;
				}
				throw new ServiceException(ResultCode.USER_AUTHORITY_ERROR);
			case STORE :
				if (file.getOwnerId().equals(authUser.getStoreId())
						&& file.getUserEnums().equals(authUser.getRole().name())) {
					break;
				}
				throw new ServiceException(ResultCode.USER_AUTHORITY_ERROR);
			case MANAGER :
				break;
			default :
				throw new ServiceException(ResultCode.USER_AUTHORITY_ERROR);
		}
		fileService.updateById(file);
		return ResultUtil.data(file);
	}

	@ApiOperation(value = "文件删除")
	@DeleteMapping(value = "/delete/{ids}")
	public ResultMessage delete(@RequestHeader String accessToken, @PathVariable List<String> ids) {

		AuthUser authUser = UserContext.getAuthUser(cache, accessToken);
		fileService.batchDelete(ids, authUser);
		return ResultUtil.success();
	}

}
